====== 監視 ======

===== 参考 =====
  * [[https://www.ashisuto.co.jp/db_blog/article/20151221_pg_monitoring.html|PostgreSQLの監視で押さえておきたい3つの監視項目]]
  * [[https://www.slideshare.net/naka24nori/postgre-sql-55593111|あなたの知らないPostgreSQL監視の世界]]
  * [[https://www.fujitsu.com/jp/products/software/resources/feature-stories/postgres/article-index/monitoring/|データベースシステムの監視 ～監視方法と監視例～]]
  * [[https://qiita.com/mkyz08/items/ff4474a5546a62adc580|PostgreSQLの監視に便利なSQL一覧（随時更新中）]]
  * [[https://dataegret.com/2017/03/deep-dive-into-postgres-stats-pg_stat_bgwriter-reports/|Deep dive into postgres stats: pg_stat_bgwriter reports]]
    * [[https://gist.github.com/lesovsky/4587d70f169739c01d4525027c087d14|lesovsky/bgwr-ckpt-report.sql GitHub]]